Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8dd35be2f4b5a7e69e2787efc08456cbc45dda18f72ddb261bd49fb4f5cbdf5e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^